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Cardiogenic shock

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https://www.readbyqxmd.com/read/29784591/accuracy-and-outcome-of-rapid-ultrasound-in-shock-and-hypotension-rush-in-egyptian-polytrauma-patients
#1
Adel Hamed Elbaih, Ahmed Mohamed Housseini, Mohamed E M Khalifa
PURPOSE: "Polytrauma" patients are of a higher risk of complications and death than the summation of expected mortality and morbidity of their individual injuries. The ideal goal in trauma resuscitation care is to identify and treat all injuries. With clinical and technological advanced imaging available for diagnosis and treatment of traumatic patients, point of care-rapid ultrasound in shock and hypotension (RUSH) significantly affects modern trauma services and patient outcomes...
March 26, 2018: Chinese Journal of Traumatology, Zhonghua Chuang Shang za Zhi
https://www.readbyqxmd.com/read/29782265/-changes-of-nonspecific-proteinases-and-proinflammatory-cytokines-in-the-clinical-course-of-acute-myocardial-infarction-of-various-severity
#2
O V Soldatova, A V Kubyshkin, A I Gordienko, I I Fomochkina
PURPOSE: to study changes of serum levels of nonspecific proteinases, their inhibitors, and proinflammatory cytokines during short term observation of patients with acute myocardial infarction (MI). MATERIALS AND METHODS: We included in this prospective short-term study 82 patients (27 with uncomplicated non-Q wave MI, 30 with Q-MI complicated by Killip class I-II acute left ventricular failure [ALVF], 17 with Q-MI complicated by Killip class III-IV ALVF, and 8 non-survivors due to development of cardiogenic shock) and 12 healthy controls...
March 2018: Kardiologiia
https://www.readbyqxmd.com/read/29780109/a-case-of-cardiogenic-shock-due-to-pulseless-electrical-activity-arrest-associated-with-severe-coronary-artery-spasm
#3
Shozo Sueda, Kaori Fujimoto, Yasuhiro Sasaki, Hirokazu Habara, Hiroaki Kohno
A 75-year-old man was admitted to our hospital for follow-up coronary angiography. Just after starting coronary angiography, his electrocardiogram showed ST-segment elevation in the V1-6, I, II, and aVF leads, and he fell into catastrophic cardiogenic shock. His left coronary arteriogram showed proximal total obstruction in the left anterior descending artery and proximal subtotal occlusion in the left circumflex artery. Because pulseless electrical activity arrest was recognized, cardiopulmonary support was started...
May 18, 2018: Internal Medicine
https://www.readbyqxmd.com/read/29779449/continuous-cytokine-haemoadsorption-incorporated-into-a-venoarterial-ecmo-circuit-for-the-management-of-postcardiotomy-cardiogenic-and-septic-shock-a-case-report
#4
Endre Nemeth, Szabolcs Szigeti, Tamas Varga, Laszlo Daroczi, Zoltan Barati, Bela Merkely, Janos Gal
INTRODUCTION: The acute surgical treatment of infective endocarditis (IE) carries a high risk of postoperative mortality. Most complications are linked to uncontrolled sepsis and inflammatory processes. Cytokine haemoadsorption is an extracorporeal technique which has benefits reported in haemodynamic stability and inflammatory response. CASE REPORT: A 46-year-old male patient underwent emergency cardiac surgery due to progressive IE. Postcardiotomy cardiogenic shock associated with cardiac surgery required the implantation of venoarterial (VA)-ECMO...
May 1, 2018: Perfusion
https://www.readbyqxmd.com/read/29779179/clinical-outcomes-of-complete-revascularization-using-either-angiography-guided-or-fractional-flow-reserve-guided-drug-eluting-stent-implantation-in-non-culprit-vessels-in-st-elevation-myocardial-infarction-patients-insights-from-a-study-based-on-a-systematic
#5
REVIEW
Alexandre Hideo-Kajita, Hector M Garcia-Garcia, Kayode O Kuku, Solomon S Beyene, Viana Azizi, Yael F Meirovich, Gebremedhin D Melaku, Aaphtaab Dheendsa, Echo J Brathwaite, Sameer Desale, Mohammad Soud, Kazuhiro Dan, Yuichi Ozaki, Ron Waksman, Michael Lipinski
Current guidelines recommend that percutaneous coronary intervention (PCI) should be restricted to the culprit vessel in ST elevation myocardial infarction (STEMI) patients with multi-vessel disease (MVD) and without cardiogenic shock. However, newer data suggests that performing complete revascularization (CR) in MVD patients may lead to better outcomes compared to intervention in the culprit vessel only. The aim of this meta-analysis is to examine the available data to determine if CR (using either angio- or fractional flow reserve guidance-FFR) following primary PCI in STEMI patients without cardiogenic shock impacts clinical outcomes...
May 19, 2018: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/29778336/implementation-of-the-aortic-no-touch-technique-to-reduce-stroke-after-off-pump-coronary-surgery
#6
Alexander Albert, Jürgen Ennker, Yasser Hegazy, Sebastian Ullrich, Georgi Petrov, Payam Akhyari, Stefan Bauer, Eda Ürer, Ina Carolin Ennker, Artur Lichtenberg, Horst Priss, Alexander Assmann
OBJECTIVES: Despite substantial scientific effort, the relationship between stroke after coronary artery bypass grafting and the use of the aortic no-touch off-pump technique (anOPCAB) remains incompletely understood. The present study aimed to define the effect of anOPCAB on the occurrence and time point of stroke. METHODS: A total cohort of 15,042 consecutive patients underwent surgical myocardial revascularization at a single institution. After establishing anOPCAB as routine procedure, 4695 patients received surgery by 18 different surgeons using the anaortic approach...
April 11, 2018: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29778237/prevalence-temporal-evolution-and-impact-on-survival-of-ventricular-conduction-blocks-in-patients-with-acute-coronary-syndrome-and-cardiogenic-shock
#7
Heli Tolppanen, Tuija Javanainen, Jordi Sans-Rosello, Jiri Parenica, Tuomo Nieminen, Marie Pavlusova, Josep Masip, Lars Köber, Marek Banaszewski, Alessandro Sionis, Jindrich Spinar, Veli-Pekka Harjola, Raija Jurkko, Johan Lassus
Changes in QRS duration and pattern are regarded to reflect severe ischemia in acute coronary syndromes (ACS), and ventricular conduction blocks (VCBs) are recognized high-risk markers in both ACS and acute heart failure. Our aim was to evaluate the prevalence, temporal evolution, association with clinical and angiographic parameters, and impact on mortality of VCBs in ACS-related cardiogenic shock (CS). Data of 199 patients with ACS-related CS from a prospective multinational cohort were evaluated with electrocardiogram data from baseline and day 3...
April 20, 2018: American Journal of Cardiology
https://www.readbyqxmd.com/read/29778236/challenges-in-implementation-of-institutional-protocols-for-patients-with-acute-coronary-syndrome
#8
REVIEW
Atman P Shah, Sandeep Nathan
The diagnosis of acute coronary syndrome (ACS) encompasses ST-segment elevation myocardial infarction (STEMI) and non-ST-segment elevation ACS (non-STEMI and unstable angina). In recent years, there have been improvements in the rates of death, cardiogenic shock, and recurrent myocardial infarction in patients with ACS, primarily due to the introduction of new pharmacological and interventional therapies, as well as the introduction of and adherence to new treatment guidelines. However, ACS still represents a considerable public health burden...
April 17, 2018: American Journal of Cardiology
https://www.readbyqxmd.com/read/29776940/successful-treatment-of-fulminant-neonatal-enteroviral-myocarditis-in-monochorionic-diamniotic-twins-with-cardiopulmonary-support-intravenous-immunoglobulin-and-pocapavir
#9
Shahnawaz M Amdani, Hannah S Kim, Anthony Orvedahl, Audrey Odom John, Ahmed Said, Kathleen Simpson
Neonatal cardiogenic shock most commonly occurs due to critical congenital heart disease, sepsis, metabolic disorder or arrhythmias. In particular, enterovirus infections are common in the neonatal period, and patients can present with fulminant myocarditis. Early recognition is imperative due to its high morbidity and mortality without prompt and aggressive treatment. We present the successful treatment of fulminant neonatal enteroviral myocarditis in a pair of monochorionic diamniotic twins with cardiopulmonary support, intravenous immunoglobulin and pocapavir, an enteroviral capsid inhibitor...
May 18, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29770854/german-contribution-to-development-and-innovations-in-the-management-of-acute-myocardial-infarction-and-cardiogenic-shock
#10
REVIEW
Hans-Josef Feistritzer, Steffen Desch, Suzanne de Waha, Alexander Jobs, Uwe Zeymer, Holger Thiele
Treatment of acute coronary syndromes has evolved over time leading to a significantly reduced mortality. Multiple major trials have been performed in Germany leading to new treatment strategies in acute coronary syndromes including cardiogenic shock. This review article will summarize major trials and their impact on guideline recommendations in acute myocardial infarction highlighting reperfusion strategies, antiplatelet regimens, prognosis assessment and also mechanical circulatory support in stable infarction patients and in cardiogenic shock...
May 16, 2018: Clinical Research in Cardiology: Official Journal of the German Cardiac Society
https://www.readbyqxmd.com/read/29770219/determinants-and-prognosis-of-high-sensitivity-cardiac-troponin-t-peak-plasma-concentration-in-patients-hospitalized-for-non-cardiogenic-shock
#11
Marie Caujolle, Jerome Allyn, Caroline Brulliard, Dorothée Valance, David Vandroux, Olivier Martinet, Nicolas Allou
Purpose: The aim of this study was to assess the determinants and prognostic value of high-sensitivity cardiac troponin T peak plasma concentration in intensive care unit patients with non-cardiogenic shock. Material and methods: A prospective observational cohort study was conducted in a single intensive care unit between November 2014 and December 2015. Results: During the study period, 206 patients were hospitalized in the intensive care unit for non-cardiogenic shock and the median peak high-sensitivity cardiac troponin T was 55...
2018: SAGE Open Medicine
https://www.readbyqxmd.com/read/29769417/lactate-in-cardiogenic-shock-current-understanding-and-clinical-implications
#12
G M Kubiak, A R Tomasik, K Bartus, R Olszanecki, P Ceranowicz
Adenosine triphosphate (ATP) is an essential substrate metabolite in human beings. Mitochondrial oxidative phosphorylation provides > 95% of ATP with the remainder derived from glycolysis or tricarboxylic acid cycle (TCA). In normal hearts, acetyl-CoA is synthesized from the β-oxidation of free fatty acids (FFA) and the oxidation of pyruvate. Pyruvate is synthesized from glycolysis and can be submitted either for decarboxylation to acetyl-CoA or for dehydrogenation to lactate. Moreover, pyruvate, as well as lactate, plays a key role in aerobic glucose metabolism which is highly dependent on ubiquitous regulatory mechanisms...
February 2018: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
https://www.readbyqxmd.com/read/29767811/peripartum-cardiomyopathy
#13
T Koenig, D Hilfiker-Kleiner, J Bauersachs
Peripartum cardiomyopathy (PPCM) is a rare and potentially life-threatening disease that occurs toward the end of pregnancy or in the months following delivery in previously heart-healthy women. The incidence varies widely depending on geographical region and ethnic background, with an estimated number of 1 in 1000-1500 pregnancies in Germany. The course of the disease ranges from mild forms with minor symptoms to severe forms with acute heart failure and cardiogenic shock. The understanding of the etiology of PPCM has evolved in recent years...
May 16, 2018: Herz
https://www.readbyqxmd.com/read/29767322/management-of-cardiogenic-shock-complicating-myocardial-infarction
#14
REVIEW
Alexandre Mebazaa, Alain Combes, Sean van Diepen, Alexa Hollinger, Jaon N Katz, Giovanni Landoni, Ludhmila Abrahao Hajjar, Johan Lassus, Guillaume Lebreton, Gilles Montalescot, Jin Joo Park, Susanna Price, Alessandro Sionis, Demetris Yannopolos, Veli-Pekka Harjola, Bruno Levy, Holger Thiele
Up to 10% of acute coronary syndromes are complicated by cardiogenic shock (CS) with contemporary mortality rates of 40-50%. The extent of ischemic myocardium has a profound impact on the initial, in-hospital, and post-discharge management and prognosis in this patient population. Individualized patient risk assessment plays an important role in determining appropriate revascularization, drug treatment with inotropes and vasopressors, mechanical circulatory support, intensive care support of other organ systems, hospital level of care triage, and allocation of clinical resources...
May 16, 2018: Intensive Care Medicine
https://www.readbyqxmd.com/read/29762930/cusp-tear-of-trifecta%C3%A2-aortic-bioprosthesis-resulting-in-acute-heart-failure
#15
Anne-Kristin Schaefer, Alfred Kocher, Günther Laufer, Dominik Wiedemann
Herein is presented the case of an 83-year-old male patient in cardiogenic shock with acute aortic regurgitation that occurred six years after aortic valve replacement (AVR) with a 23 mm Trifecta™ valve. Prosthesis endocarditis was initially suspected because of a floating structure attached to the aortic valve that was visible on echocardiography. Emergency redo-AVR surgery was performed, but no signs of endocarditis were found intraoperatively. Hence, cusp tearing of the implanted bioprosthesis was considered to be the reason for the severe aortic regurgitation...
September 2017: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/29762859/meta-analyses-on-intra-aortic-balloon-pump-in-cardiogenic-shock-complicating-acute-myocardial-infarction-may-provide-biased-results
#16
M C Acconcia, Q Caretta, F Romeo, M Borzi, M A Perrone, D Sergi, F Chiarotti, C M Calabrese, A Sili Scavalli, C Gaudio
OBJECTIVE: Intra-aortic balloon pump (IABP) is the device most commonly investigated in patients with cardiogenic shock (CS) complicating acute myocardial infarction (AMI). Recently meta-analyses on this topic showed opposite results: some complied with the actual guideline recommendations, while others did not, due to the presence of bias. We investigated the reasons for the discrepancy among meta-analyses and strategies employed to avoid the potential source of bias. MATERIALS AND METHODS: Scientific databases were searched for meta-analyses of IABP support in AMI complicated by CS...
April 2018: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29762235/quality-and-safety-in-health-care-part-xl-stents-and-unusual-indications-for-a-pci
#17
Jay A Harolds
Percutaneous coronary interventions (PCI) are done for a variety of indications. Data from the CathPCI Registry is highly useful to evaluate the outcomes from performing a PCI procedure in unusual circumstances, such as in cases of chronic total coronary artery occlusion, cardiogenic shock after a myocardial infarction, syncopal patients, asymptomatic patients, and before surgery that is noncardiac. Registry information is also valuable in evaluating the efficacy of coronary stents. This article summarizes some of the information available on these subjects...
May 14, 2018: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/29757498/clinical-determinants-of-successful-weaning-from-extracorporeal-membrane-oxygenation-in-patients-with-fulminant-myocarditis
#18
Manabu Matsumoto, Yasuhide Asaumi, Yuichi Nakamura, Takeshi Nakatani, Toshiyuki Nagai, Tomoaki Kanaya, Shoji Kawakami, Satoshi Honda, Yu Kataoka, Seiko Nakajima, Osamu Seguchi, Masanobu Yanase, Kunihiro Nishimura, Yoshihiro Miyamoto, Kengo Kusano, Toshihisa Anzai, Teruo Noguchi, Tomoyuki Fujita, Junjiro Kobayashi, Hatsue Ishibashi-Ueda, Hiroaki Shimokawa, Satoshi Yasuda
AIMS: Patients with fulminant myocarditis (FM) often present with cardiogenic shock and require mechanical circulatory support, including extracorporeal membrane oxygenation (ECMO) and ventricular assist device (VAD) implantation. This study sought to clarify the determinants of successful weaning from ECMO in FM patients. METHODS AND RESULTS: We studied 37 consecutive FM patients supported by ECMO as the initial form of mechanical circulatory support between January 1995 and December 2014 in our hospital...
May 14, 2018: ESC Heart Failure
https://www.readbyqxmd.com/read/29755626/the-impact-of-admission-serum-creatinine-on-major-adverse-clinical-events-in-st-segment-elevation-myocardial-infarction-patients-undergoing-primary-percutaneous-coronary-intervention
#19
Poornima Vinod, Taylor Kann, Shyam Polaconda, Alibel Bello, Mohamed Khayata, Fernando Munoz, Vinod Krishnappa, Rupesh Raina
Background: Impaired renal function has been shown in previous studies to be an independent predictor of cardiovascular adverse events amongst patients admitted for percutaneous coronary intervention (PCI) following ST-segment elevation myocardial infarction (STEMI). This study investigates the impact of admission serum creatinine (SCr) on major cardiovascular outcomes among STEMI patients undergoing PCI. Methods: A retrospective study of patients admitted for PCI following STEMI was conducted using the National Cardiovascular Database Action Registry (NCDR) at Cleveland Clinic Akron General (CCAG) Hospital...
April 2018: Cardiology Research
https://www.readbyqxmd.com/read/29755623/main-considerations-of-cardiogenic-shock-and-its-predictors-systematic-review
#20
REVIEW
Maria Christiane Valeria Braga Braile-Sternieri, Eliana Migliorini Mustafa, Victor Rodrigues Ribeiro Ferreira, Sofia Braile Sabino, Giovanni Braile Sternieri, Lucia Angelica Buffulin de Faria, Bethina Canaroli Sbardellini, Cibele Olegario Vianna Queiroz, Domingo Marcolino Braile, Idiberto Jose Zotarelli Filho
The mortality rate of post-infarction cardiogenic shock (CS) was 80.0-90.0%. Recent studies show a significant reduction of hospital mortality to approximately 50.0%. CS is defined as systemic tissue hypoperfusion resulting from systolic and/or diastolic heart dysfunction, the main cause of which is acute myocardial infarction (AMI). The main predictors are biological markers such as troponin, CKMB and lactate. A systematic literature review and meta-analysis is performed in order to present and correlate the main literary findings on CS and its evolution with possible changes in biomarkers such as troponin, lactate and CKMB...
April 2018: Cardiology Research
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